* {
    margin: 0;
    padding: 0;
}
h4 {
    color: #000;
}
.nav {
    position: fixed;
    z-index: 999;
}
.top-img img {
    width: 25px;
}
.footer-top,
.footer-b {
    margin-top: 0;
    height: 55px;
}
.footer-text {
    height: 30px;
    color: #ccc;
    font-size: 20px;
    font-weight: 400;
    margin-top: 10px;
}
.all .one h4 {
    color: #000;
    font-size: 24px;
}
.all .one p {
    color: #000;
    font-size: 16px;
    font-weight: 400;
    margin-top: 10px;
}
.all {
    width: 1000px;
    margin: 0 auto;
}
.one {
    width: 380px;
    display: flex;
    justify-content: space-between;
}
.one span {
    border: 1px solid#000;
    padding: 0 10px;
    border-radius: 20%;
}
.img img {
    margin-top: 10px;
    width: 30%;
}
.img-right img {
    width: 300px;
    position: absolute;
    bottom: 0;
    right: 0;
}

.img-right2 img {
    width: 300px;
    position: absolute;
    top: 0;
    right: 39px;
}
.all .one .right {
    width: 300px;
}
.right h4 {
    color: #000;
    font-size: 24px;
}
.right p {
    color: #000;
    font-size: 16px;
    font-weight: 400;
    margin-top: 10px;
}